rodenticide

noun

ro·​den·​ti·​cide rō-ˈden-tə-ˌsīd How to pronounce rodenticide (audio)
: an agent that kills, repels, or controls rodents

Examples of rodenticide in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In addition, the unruly owl experienced exposure to anticoagulant rodenticides, DDE, a compound of chemicals that are used to kill rodents within New York City, the necropsy said. Ahjané Forbes, USA TODAY, 26 Mar. 2024 The bait, a rodenticide laced with grain pellets, was carefully distributed across the island. Scott Travers, Forbes, 9 Jan. 2025 The city treats rat burrows by applying rodenticide directly to the burrow, rather than putting rodenticide or bait traps outside the burrows. Gina Lee Castro, Journal Sentinel, 23 Sep. 2024 The program involved aerial and ground distribution of rodenticides to eliminate the invasive populations entirely. Scott Travers, Forbes, 6 Jan. 2025 See All Example Sentences for rodenticide

Word History

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of rodenticide was in 1903

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Cite this Entry

“Rodenticide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rodenticide. Accessed 28 Feb. 2025.

Kids Definition

rodenticide

noun
ro·​den·​ti·​cide rō-ˈdent-ə-ˌsīd How to pronounce rodenticide (audio)
: a chemical substance used to kill rodents

Medical Definition

rodenticide

noun
ro·​den·​ti·​cide rō-ˈdent-ə-ˌsīd How to pronounce rodenticide (audio)
: an agent that kills, repels, or controls rodents

More from Merriam-Webster on rodenticide

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